@inproceedings { KKB+11a, title = {Developing a price management decision support system for hotel brokers using free and open source tools}, booktitle = {13th International Conference on Enterprise Information Systems (ICEIS 2011) (to appear)}, editor = {Runtong Zhang, Jose Cordeiro, Xuewei Li, Zhenji Zhang, Juliang Zhang}, year = {2011}, author = {Kisilevich, Slava and Keim, Daniel A. and Byshko, Roman and Tsibelman, Michael and Rokach, Lokach} }